package com.lagou.edu.homework.service.impl;

import com.lagou.edu.service.EmailDubboService;
import org.apache.dubbo.config.annotation.Service;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.context.config.annotation.RefreshScope;

import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;

@Service
@RefreshScope
public class EmailServiceImpl implements EmailDubboService {

    @Value("${email.address}")
    private String FROM_EMAIL_ADDRESS = "gao8172936@sina.com";
    @Value("${email.password}")
    private String FROM_EMAIL_PASSWORD = "c4cddbf88e495024";

    /**
     * 发送验证码到邮箱
     *
     * @param email
     * @param code
     * @return
     */
    @Override
    public boolean sendEmail(String email, String code) {
        Properties properties = new Properties();
        properties.put("mail.transport.protocol", "smtp");// 连接协议
        properties.put("mail.smtp.host", "smtp.sina.com");// 主机名
        properties.put("mail.smtp.port", 465);// 端口号
        properties.put("mail.smtp.auth", "true");
        properties.put("mail.smtp.ssl.enable", "true");// 设置是否使用ssl安全连接 ---一般都使用
        properties.put("mail.debug", "true");// 设置是否显示debug信息 true 会在控制台显示相关信息
        try {
            // 得到回话对象
            Session session = Session.getInstance(properties);
            // 获取邮件对象
            Message message = new MimeMessage(session);
            // 设置发件人邮箱地址
            message.setFrom(new InternetAddress(FROM_EMAIL_ADDRESS));
            // 设置收件人邮箱地址
            message.setRecipient(Message.RecipientType.TO, new InternetAddress(email)); //一个收件人
            // 设置邮件标题
            message.setSubject("注册验证码");
            // 设置邮件内容
            message.setText("验证码：" + code);
            // 得到邮差对象
            Transport transport = session.getTransport();
            // 连接自己的邮箱账户
            transport.connect("gao8172936@sina.com", FROM_EMAIL_PASSWORD);// 密码为QQ邮箱开通的stmp服务后得到的客户端授权码
            // 发送邮件
            transport.sendMessage(message, message.getAllRecipients());
            transport.close();
        } catch (Exception e) {
            return false;
        }
        return true;
    }
}
